LCM of 993, 996, 539, 662, 728
Reviewed By : Rajashekhar Valipishetty
Last Updated at : Mar 29,2023
Find the LCM of 993, 996, 539, 662, 728 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 993, 996, 539, 662, 728. So, keep reading to learn more.
Given numbers are 993,996,539,662,728
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 993,996,539,662,728 is 4620079464.
Find LCM of 993,996,539,662,728 with Prime Factorization
| 2 | 993, 996, 539, 662, 728 |
| 2 | 993, 498, 539, 331, 364 |
| 3 | 993, 249, 539, 331, 182 |
| 7 | 331, 83, 539, 331, 182 |
| 331 | 331, 83, 77, 331, 26 |
| 1, 83, 77, 1, 26 |
Multiply the prime numbers at the bottom and the left side.
2 x 2 x 3 x 7 x 331 x 1 x 83 x 77 x 1 x 26 = 4620079464
Therefore, the lowest common multiple of 993,996,539,662,728 is 4620079464.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
993 x 996 x 539 x 662 x 728 = 256913378834112
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
993 : 1, 3, 331, 993
996 : 1, 2, 3, 4, 6, 12, 83, 166, 249, 332, 498, 996
539 : 1, 7, 11, 49, 77, 539
662 : 1, 2, 331, 662
728 : 1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 993,996,539,662,728, is 1.
Now, the common factors can be found like this.
993:3x 331
996:2x 2x 3x 83
539:7x 7x 11
662:2x 331
728:2x 2x 2x 7x 13
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
2x 2x 2x 3x 7x 331 = 55608
Therefore, the value for common factors is 55608.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 256913378834112/(1x55608)
LCM = 256913378834112/55608
LCM = 4620079464
Thus, we can understand that the LCM of 993,996,539,662,728 is 4620079464.
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FAQs on LCM of 993, 996, 539, 662, 728
1. What is the LCM of 993, 996, 539, 662, 728?
Answer: LCM of 993, 996, 539, 662, 728 is 4620079464.
2. How to calculate the LCM of 993, 996, 539, 662, 728?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 993, 996, 539, 662, 728.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.